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Semi Doped

@semidoped

Substack: semidoped.com
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ID: 2007187826316849152

link calendar_today02-01-2026 20:30:55

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Xeons from Intel everywhere! - In Google datacenters with IPUs - With SambaNova RDUs for heterogeneous inference x86 seems stronger than ever, and one size does not fit all as always maintained. Meanwhile, Vikram Sekar is cross that Anthropic took away

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MoE models are bandwidth-hungry. MatX claims to have more interconnect than any announced product, with a topology designed specifically for sparse MoE routing.

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.Credo optics game is ON with Dust Photonics in the bag. Arista Networks XPO is a big deal that really deserves more attention... why? it is the last stand of the old world of optics vs the new fashioned CPO. Oh, and NUVACORE deserves some discussion, obviously!

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Meta's core business is ads. Ads are AI workloads. But not LLM workloads. @austinlyons chatted with Meta VP Matt Steiner to understand Meta's heterogeneous compute stack. Surprises: - Recommender training needs a different compute-to-memory ratio than LLMs. Hence MTIA. -

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We just love when Google decides to put out such goodness just before our podcast recording day. We'll get you minty fresh takes only on Semi Doped. Stay tuned. blog.google/innovation-and…